BYD Seal — Working Modes of Dual-Mode (DM) System

01 SAFETY ● In HEV mode, the engine supplies power to the high-voltage battery and drive motor. According to the operating conditions, the vehicle system intelligently selects 4WD mode or front-drive mode. ● In HEV mode, the engine starts to operate in parallel at medium and high speeds under some working conditions to improve fuel economy. ● In HEV mode, the engine and drive motor work together to drive the vehicle. According to the operating conditions, the vehicle system intelligently selects 4WD mode in parallel or front-drive mode in parallel. ● In HEV mode, the engine and the high-voltage battery simultaneously supply power to the drive motor.

According to the operating conditions, the vehicle system intelligently selects 4WD mode in series or front-drive mode in series. ● In HEV mode, the engine drives the vehicle and simultaneously drives the motor to generate electricity for energy recycling. According to the operating conditions, the vehicle system intelligently selects the front motor, rear motor, or both for power generation. 33